<?php

namespace App\Handlers;

use Acme\ECommerceFramework\Config\Settings;
use Acme\ECommerceFramework\Http\Request;
use Acme\ECommerceFramework\Scheduler\SchedulerService;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Response;

class CronHandler
{
    private Settings $settings;
    private SchedulerService $schedulerService;

    public function __construct(Settings $settings, SchedulerService $schedulerService)
    {
        $this->settings = $settings;
        $this->schedulerService = $schedulerService;
    }

    /**
     * Запуск планировщика по HTTP (для cron-job.org и аналогов).
     * Требует api_key в query, совпадающий с настройкой cron.api_key.
     */
    public function runSchedule(Request $request): JsonResponse
    {
        $mode = $this->settings->get('cron.mode', 'disabled');
        if ($mode !== 'cron_job_org') {
            return new JsonResponse(['error' => 'Scheduler is not in cron-job.org mode'], Response::HTTP_FORBIDDEN);
        }

        $apiKey = $request->get('api_key', '');
        $expectedKey = $this->settings->get('cron.api_key', '');
        if ($expectedKey === '' || $apiKey === '' || !hash_equals($expectedKey, $apiKey)) {
            return new JsonResponse(['error' => 'Invalid or missing API key'], Response::HTTP_UNAUTHORIZED);
        }

        // Увеличиваем лимит времени выполнения при запуске по HTTP, чтобы снизить риск timeout
        $limit = 300; // 5 минут
        if (function_exists('set_time_limit')) {
            @set_time_limit($limit);
        }
        if (function_exists('ini_set')) {
            @ini_set('max_execution_time', (string) $limit);
        }

        $result = $this->schedulerService->run(true);
        $data = [
            'success' => true,
            'executed' => count($result->executed),
            'failed' => count($result->failed),
            'skipped' => count($result->skipped),
        ];

        return new JsonResponse($data);
    }
}